baber/WOPTO huggingface dataset:
Patent WO-2022027214-A1 (WO)
Inventor: YANG HU
IPC: A01K15/02
Filed: 2020-08-04
Abstract: Disclosed is a pet toy, relating to the field of toys. A plurality of holes are provided in a surface of the main body of the pet toy, and the holes are not all provided in the same horizontal plane; a guide rail layer is arranged in the main body, and the shape of the guide rail layer correspondingly matches the holes in the surface of the main body; the guide rail layer is provided with a multi-section rod, and the multi-section rod is connected to a power unit; the multi-section rod cooperates with the guide rail layer under the driving of the power unit and can extend or retract in the plurality of holes provided in the surface of the main body; when the multi-section rod is driven by the power unit to move, and under the cooperation of the guide rail layer, the multi-section rod extends or retracts from the corresponding matching holes of the guide rail layer along with the guiding of the guide rail layer; and since the holes in the surface of the main body of the pet toy are not all in the same horizontal plane, namely, the holes can be provided in the top of the main body and also in a side face of the main body, such that the effect of the multi-section rod extending or retracting in holes of different dimensions can be achieved, the pet toy has an interesting entertainment mode.
Patent WO-2021027638-A1 (WO)
Title: 一种偏航角的融合方法、装置及飞行器
Inventor: ZHANG TIANBAO
IPC: G01C21/20
Filed: 2020-08-04
Abstract: 一种偏航角的融合方法、装置及飞行器，涉及飞行器技术领域，方法包括：获取磁力计数据、IMU数据以及GPS数据（S10）；根据GPS数据以及磁力计数据，确定偏航角角速度修正量（S20）；根据IMU加速度信息以及GPS加速度信息，确定第一偏航角角速度误差值（S30）；根据IMU角速度信息、偏航角角速度修正量以及第一偏航角角速度误差值，确定初始互补融合偏航角角速度（S40）；根据IMU加速度信息以及GPS速度信息，确定第二偏航角角速度误差值（S50）；根据初始互补融合偏航角角速度以及第二偏航角角速度误差值，确定最终互补融合偏航角（S60）。通过上述方式，可以解决一次互补滤波误差较大的技术问题，提高偏航角的融合精度以及稳定性。
Patent WO-2021042994-A1 (WO)
Inventor: LIU XIAOMING
IPC: A47L11/24
Filed: 2020-08-19
Abstract: An intelligent cleaning device, comprising: a machine body (100); and a cleaning assembly (200) that is detachably connected to the machine body (100) along the forward or backward direction of the machine body (100). The cleaning assembly (200) comprises a liquid containing box, a connecting plate and a flexible cleaning body that are stacked. The liquid containing box is detachably connected to the machine body (100) along the forward or backward direction of the machine body (100), and the liquid containing box at least partially surrounds the outer side of a fan in the machine body (100). The connecting plate is detachably connected to the liquid containing box along the forward or backward direction of the liquid containing box. The flexible cleaning body is detachably connected onto the connecting plate. Each time the flexible cleaning body is replaced, same is convenient to operate and may prevent damage from being inflicted on the intelligent cleaning device that is easily caused by disassembling the liquid containing box in the prior art. At the same time, the whole structure of the intelligent cleaning device is beautiful and compact.
Patent WO-2021036991-A1 (WO)
Inventor: XU YIRAN
IPC: H04N5/355
Filed: 2020-08-24
Abstract: The present application provides a high dynamic range (HDR) video generation method and device, relating to the technical field of artificial intelligence (AI). The method comprises: a terminal apparatus receiving a processing request inputted by a user and requesting generation of a HDR video; dividing each first image frame comprised in an original video to at least two types of regions, wherein first image features of different types of regions are different; processing the different types of regions by using corresponding first enhancement processing methods to acquire enhanced regions; combining multiple enhanced regions of each first image frame to acquire a second image frame respectively corresponding to each first image frame; and acquiring a HDR video on the basis of these second image frames. In the process, acquiring images of different exposure times does not require each first image frame to be captured, and therefore a long exposure process is not necessary. The terminal apparatus divides an image frame of an original video into different regions, which are further divided into at least two types of regions. An enhancement scheme of each type of region can be determined according to a first image feature of the type of region, such that different types of regions use different enhancement schemes.
Patent WO-2021043203-A1 (WO)
Title: Anti-cxcr2 antibodies and uses thereof
Inventor: YANG GUANG
IPC: A61P29/00
Filed: 2020-09-03
Abstract: Provided are anti-CXCR2 antibodies and antigen-binding fragments thereof. The antibodies or fragments thereof specifically bind to N-terminal, extracellular domain of the CXCR2 protein. In various example, the antibodies or fragments thereof include a VH CDR1 of SEQ ID NO: 1, a VH CDR2 of SEQ ID NO: 2, a VH CDR3 of SEQ ID NO: 3, or any one of SQ ID NO: 7-14, a VL CDR1 of SEQ ID NO: 4, a VL CDR2 of SEQ ID NO: 5, and a VL CDR3 of SEQ ID NO: 6, or variants of each thereof. Methods of using the antibodies or fragments thereof for treating and diagnosing diseases such as cancer and inflammatory diseases are also provided.
Patent WO-2021052362-A1 (WO)
Title: 数据显示方法及电子设备
Inventor: ZHANG JIE
IPC: A61B5/00
Filed: 2020-09-16
Abstract: 一种数据显示方法及电子设备（100），电子设备（100）采集第一时间段内的脉搏数据（S11），并在确定脉搏数据中包含异常脉搏数据（S12）之后，确定第二时长与第一时长的比值（S13），其中，第一时长是第一时间段的长度，第二时长是异常脉博数据的累计时长。当比值大于第一预设值时，显示第一生理数据（S14），第一生理数据包括第一生理特征参数，从而能够保证向用户显示的生理数据是正确的，提高用户的使用体验。
Patent WO-2021063326-A1 (WO)
Inventor: XU HAOJIE
IPC: G06F16/64
Filed: 2020-09-28
Abstract: A method, apparatus and system for playing media data, and a device and a storage medium, relating to the technical field of computers. The method comprises: receiving a trigger instruction (401); generating a second count value on the basis of a stored first count value and a preset algorithm, and storing the second count value to overwrite the first count value (402); generating audio data carrying a pre-stored authority identifier and the second count value (403); and playing the audio data (404). The method can prevent the media data from being pirated by recording.
Patent WO-2021068971-A1 (WO)
Title: Anti-cd20 antibody formulation and use of anti-cd20 antibody for treatment of cd20 positive diseases
Inventor: CHEN YANYU
IPC: A61K47/26
Filed: 2020-10-12
Abstract: Disclosed herein are anti-CD20 antibody formulations and use of anti-CD20 antibodies for the treatment of CD20 positive diseases, such as methods of using anti-CD20 antibodies for treating CD20 positive diseases, such as neuromyelitis optica spectrum disorders (NMOSD), non-Hodgkin's lymphoma (NHL), multiple sclerosis (MS), immune thrombocytopenia (ITP), rheumatoid arthritis (RA), Wegener's granulomatosis (WG), microscopic polyangiitis (MPA), lupus nephritis, systemic lupus erythematosus and chronic lymphocytic leukemia (CLL).
Patent WO-2021082896-A1 (WO)
Title: Impact resistant vacuum glass
Inventor: ZHAO YAN
IPC: C03C27/08
Filed: 2020-10-13
Abstract: An impact resistant vacuum glass, comprising a vacuum glass body. The vacuum glass body comprises a first glass substrate (1), a second glass substrate (2), a sealing material, and a support (3); the first glass substrate (1) and the second glass substrate (2) are arranged opposite to each other; the sealing material is provided at an edge position between the first glass substrate (1) and the second glass substrate (2); the first glass substrate (1), the second glass substrate (2) and the sealing material jointly enclose a vacuum chamber (4); the support (3) is provided within the vacuum chamber (4); a buffer material (6) is provided on the end face side of the periphery of the vacuum glass body and on the outside of at least one plate surface of the periphery of the vacuum glass body; a dynamic stress cancellation frame (7) is provided on the outer side of the buffer material (6), the dynamic stress cancellation frame (7) is capable of applying a adjustable preload force to the edge of the vacuum glass. The vacuum glass can significantly improve impact resistance performance.
Patent WO-2021083324-A1 (WO)
Title: Procédé de rapport d'informations, et procédé et dispositif de traitement de données
Inventor: ZHUANG SHUNWAN
IPC: H04L29/06
Filed: 2020-10-30
Abstract: Dans un mode de réalisation, la présente invention concerne un procédé de rapport d'informations. Dans une technique classique, après la transmission, par un appareil générant une règle BGP FS, de ladite règle à un noeud de réseau, aucune mesure n'est recueillie pour continuer à surveiller l'état de mise en oeuvre de la règle de BGP FS sur le noeud de réseau. Selon la présente invention, après la réception, par un noeud de réseau, d'une règle BGP FS, un état de mise en oeuvre de ladite règle sur le noeud de réseau peut être acquis. L'état peut indiquer que la règle BGP FS a été mise en oeuvre sur le noeud de réseau ou que la règle BGP FS n'a pas été mise en oeuvre sur le noeud de réseau. Le noeud de réseau transmet ledit état à un serveur, de sorte que le serveur soit informé de l'état de la mise en oeuvre de la règle BGP FS sur le noeud de réseau. Parallèlement, l'état est stocké par le serveur ou d'autres serveurs tels que le serveur générant la règle BGP FS, pouvant également effectuer une opération correspondante, en fonction de l'état, le cas échéant, tel qu'un ajustement correspondant, empêchant ainsi un trafic d'attaque.
Patent WO-2022062080-A1 (WO)
Inventor: HUANG JIANLONG
IPC: G02F1/1339
Filed: 2020-11-04
Abstract: Masque en demi-teinte (130), procédé de préparation d'un panneau d'affichage et masque ultraviolet. Le masque en demi-teinte (130) comprend : un substrat (134), des parties de protection contre la lumière (132), et des parties semi-transmissives (133), les parties semi-transmissives (133) correspondant à des zones amincies (111) d'un premier objet cible (110) et correspondant à des zones en creux (211) d'un second objet cible (210).
Patent WO-2021098558-A1 (WO)
Inventor: WANG BIN
IPC: B61L15/00
Filed: 2020-11-11
Abstract: Provided are a method, a device and a system (40) for processing a power locomotive fault, wherein the method comprises: acquiring a fault problem of a locomotive, and generating a corresponding fault content list (S201); according to the fault content list, performing fault configuration, and recording the fault content list in historical fault parameters to obtain a fault context (S202); and determining a fault protection measure corresponding to the fault problem according to the fault context (S203). The method for processing the fault of the power locomotive realizes the fault diagnosis function of the locomotive, monitors the running process or state of the locomotive, obtains fault evaluation in real time, and reminds a driver to take protection measures such as isolating a faulty component and reducing the operating power, so as to guarantee the safety and reliability of train operation.
Patent WO-2021169448-A1 (WO)
Inventor: ZHANG HAO
IPC: H02K15/04
Filed: 2020-11-26
Abstract: Disclosed is a coil. The coil is formed by winding a wire; one end of the wire forms an input end of the coil, and the other end thereof forms an output end of the coil; the output end extends out of the coil along a first direction and can be connected to an input end of an adjacent coil in a same phase winding on a stator core; the first direction is an arrangement direction of the coil on the stator core. The coil provided in the present utility model is simple in structure, the output end of the coil extends out from one side of the coil and can be connected to the input end of the adjacent coil in the same phase winding on the stator core, and welding between two adjacent coils can be achieved only by means of one welding point, thereby reducing the welding points, improving the reliability of connection between the coils in the winding, and improving the stability of an entire stator. In addition, the structure of the coil can be designed in a standardized model, thereby facilitating mechanical assembly and automatic production and achieving convenient mounting and high mounting efficiency. Also disclosed are a stator and a motor.
Patent WO-2022126490-A1 (WO)
Title: 一种像素单元及像素外模拟域补偿显示系统
Inventor: LAM HING-MO
IPC: G09G3/3225
Filed: 2020-12-17
Abstract: 一种像素单元及像素外模拟域补偿显示系统，像素单元包括驱动管Q1、第二开关管Q2、第三开关管Q3、发光二极管T1、第一电容C1和第二电容C2；显示系统包括M列驱动通道，每一列驱动通道包括检测单元（32）和像素单元，检测单元（32）包括源驱动模块（321）和检测模块（322），检测模块（322）包括比较器（72）。像素单元不需要按照传统的电流源设计方案去控制驱动管Q1的栅源电压差从而控制驱动管Q1提供给发光二极管T1的电流，从而在传统方案的基础上实现了改进。显示系统通过重复使用已有的模块，直接检测像素单元驱动管Q1的阈值电压以及OLED的阈值电压变化情况，优化了显示系统的整体设计。
Patent WO-2021248872-A1 (WO)
Inventor: LI XINGSHENG
IPC: E02D15/06
Filed: 2020-12-23
Abstract: Disclosed in the present invention is a method for determining the safe thickness of a side wall in a karst area of a foundation pit, comprising: determining the length m of the side wall, affected by the karst area, of the foundation pit, the length n of the karst area, and steel supporting force F1, air pressure F2 and water pressure F3 of the side wall of the foundation pit; and calculating axial displacement, potential energy and safe thickness of the side wall in the karst area according to the elastic-plastic theory, the law of conservation of energy and the catastrophe theory. Also disclosed in the present invention is a grouting device for a karst area of a foundation pit, comprising a metal net, a water stop plate, a grouting pipe, a water pumping pipe and a one-way communication device. According to the present invention, the risk of water gushing in a karst area of a foundation pit can be quickly eliminated, the problems of slurry injection difficulty, karst water backward suction and the like in construction are solved, a karst area can be blocked, project investment is saved, and construction safety is guaranteed.
Patent WO-2022121050-A1 (WO)
Title: Spliced screen cropping and scaling method and device, and electronic device and storage medium thereof
Inventor: ZHANG HUIXIANG
IPC: G06T7/11
Filed: 2020-12-31
Abstract: A spliced screen cropping and scaling method and device, and an electronic device and storage medium thereof, which relate to the field of cross-screen signal cropping. The method comprises: dividing nodes corresponding to each spliced screen within a signal source, loading and saving a signal source image corresponding to each node, and calculating the size of signal source image pixels corresponding to each node; when the signal source image pixels corresponding to the node are smaller than the smallest processing pixel running internally, defining the node as a pre-cropped area, an image corresponding to the node being defined as a restricted image area; enlarging the pre-cropped area n times; cropping a scaled image twice according to a scaling law of the restricted image area, and cropping out the image area after the restricted area is enlarged n times; rescaling the image, and then displaying the rescaled image output on the corresponding spliced screen. Also comprised are a splicing screen device and a transmission system thereof, which can also normally crop images with a resolution of less than 64x64 so as to ensure the normal display of node signals across screens.
Patent WO-2021232834-A1 (WO)
Title: Filter, optical amplifier, communication system, filtering method and optical amplification method
Inventor: GUO QIANG
IPC: H04J14/02
Filed: 2021-01-18
Abstract: A filter, an optical amplifier, a communications system, a filtering method, an optical amplification method, and a storage medium. The filter comprises a first filtering component (112a) and a second filtering component (112b) coupled to each other, wherein the first filtering component (112a) is used to receive optical signals, and filter the optical signals on the basis of a first power difference of signals transmitted by a plurality of frequency bands among the optical signals, the first power difference comprising a difference caused by a first doped optical fiber. A first drive electrical signal is loaded on the second filtering component (112b); the first drive electrical signal is configured to control a frequency response of the second filtering component (112b); the second filtering component (112b) is configured to use the frequency response to filter, on the basis of a second power difference of signals transmitted by the plurality of frequency bands, the optical signals filtered by the first filtering component (112a), the second power difference comprising a difference caused by a stimulated Raman scattering effect. The filter ensures the signal quality of a transmitted optical signal.
Patent WO-2021258728-A1 (WO)
Inventor: FANG GUOJIA
IPC: C01G3/02
Filed: 2021-01-25
Abstract: Disclosed is a preparation method for a high-quality cuprous oxide thin film. The steps are as follows: constructing a tiny reaction space by means of ceramic pieces, and preparing a cuprous oxide thin film by using a pure copper foil as a copper source and using oxygen or air as a reaction gas source and using a thermal oxidation method, in which a method for constructing the tiny reaction space comprises: taking an upper ceramic piece and a lower ceramic piece, and respectively placing two supporting ceramic pieces between the upper ceramic piece and the lower ceramic piece to support a tiny space, i.e. the constructed tiny reaction space; and placing a pure copper foil on the surface of the lower ceramic piece in the tiny reaction space. The thickness of the supporting ceramic pieces is 0.1-1 mm, the thickness of the pure copper foil is 0.05-0.2 mm, and the thickness of the supporting ceramic pieces is at least 1.5 times the thickness of the pure copper foil. The copper oxide crystal obtained by the method has a high quality, a large grain size which can reach 1.5 mm, excellent electrochemical properties, and a small band gap. The method is simple to operate and stable in result, and has a good application prospect in terms of photovoltaic, photocatalysis, etc.
Patent WO-2021203812-A1 (WO)
Title: Benzothiazinone derivative, preparation method therefor and use thereof as anti-tuberculosis drug
Inventor: QIAO CHUNHUA
IPC: A61K31/5415
Filed: 2021-01-31
Abstract: Disclosed are a benzothiazinone derivative, a preparation method therefor and use thereof as an anti-tuberculosis drug. The present invention specifically relates to a new class of compounds having a benzothiazinone skeleton. Such compounds show an inhibitory effect on mycobacterium tuberculosis, and in particular, an inhibitory effect also on mycobacterium tuberculosis having clinical drug resistance. Compared with the existing clinical first-line drug isoniazide (MIC 0.5μM), the activity of such compounds has a great advantage; compared with the existing benzothiazinone antituberculosis drug pBTZ 169 at the research stage, such compounds have a lower cLogP value, and has better druggability.
Patent WO-2021185003-A1 (WO)
Title: Pressure-induction structure and electronic product
Inventor: HUANG TUOXIA
IPC: G06F3/041
Filed: 2021-02-08
Abstract: Provided are a pressure-induction structure (100) and an electronic product. In the pressure-induction structure (100), a first elastic carrier (20) is provided on a first mounting surface (10a) of a substrate (10), and a semiconductor thin film (40) is provided on the elastic carrier. When the substrate (10) deforms, the elastic carrier bends and deforms following the substrate (10), the substrate (10) amplifies a strain signal, the semiconductor thin film (40) can detect the amount of bending deformation of the substrate (10), and a signal measurement circuit of the semiconductor thin film (40) outputs a discernible electrical signal. The pressure-induction structure (100) is a sensor structure that is small in size, with a high precision, high reliability and high sensitivity. The pressure-induction structure (100) is bonded to a panel (201) or a side frame of an electronic product, so as to prevent the defects of a discontinuous appearance, difficulty in being waterproof and dustproof, a short service life and difficult installation of an electronic product caused by the use of conventional mechanical keys.
Patent WO-2022088559-A1 (WO)
Title: 光伏系统、调节支架子系统、控制组件及光伏系统的工作方法
Inventor: ZHANG HAIPING
IPC: H02S20/30
Filed: 2021-02-19
Abstract: 本申请公开了一种光伏系统、调节支架子系统、控制组件及光伏系统的工作方法。其中光伏系统包括：光伏面板组件，用于将光能转换为电能；可调支架组件，用于支撑所述光伏面板组件，并可调整地改变所述光伏面板组件的朝向以便以适当的角度接收光能；电机驱动组件，用于驱动所述可调支架组件按照预设的运动方式作动；控制组件，与所述光伏面板组件、所述电机驱动组件电性连接，用于控制所述电机驱动组件按照预设的运动方式调节所述可调支架组件；其中，所述光伏面板组件与所述电机驱动组件电性连接，所述电机驱动组件主要由所述光伏面板组件供给电能，从而提供了一种成本较低的实现方式。
Patent WO-2021180096-A1 (WO)
Inventor: Xiong chong
IPC: H01L33/02
Filed: 2021-03-09
Abstract: The embodiments of the present application relate to the technical field of semiconductors, and provide a light-emitting diode (LED) chip and a manufacturing method therefor, a display module, and a terminal, for use in reducing the bezel size of a display terminal while decreasing the proportion of high-energy excitation light sources. The LED chip comprises an N-type doped semiconductor layer, a P-type doped semiconductor layer, a first multiple quantum well layer, a second multiple quantum well layer. The first multiple quantum well layer and the second multiple quantum well layer are stacked and located between the N-type doped semiconductor layer and the P-type doped semiconductor layer. The first multiple quantum well layer is used for emitting first blue light under the excitation of an electric field between the N-type doped semiconductor layer and the P-type doped semiconductor layer. The second multiple quantum well layer is used for emitting second blue light under the excitation of the electric field between the N-type doped semiconductor layer and the P-type doped semiconductor layer. The peak wavelength of the second blue light is greater than that of the first blue light.
Patent WO-2021185133-A1 (WO)
Title: Temperature calibration method for semiconductor machine
Inventor: LIN SHIHCHIEH
IPC: H01L21/67
Filed: 2021-03-10
Abstract: A temperature calibration method for a semiconductor machine. The temperature calibration method comprises the following steps: providing at least one temperature calibration sheet, the temperature calibration sheet comprising a transistor, and the transistor having a voltage-temperature characteristic curve corresponding to a set current (S10); placing the temperature calibration sheet in a measurement region of the semiconductor machine (S11); energizing the temperature calibration sheet, an energizing current being the same as the set current, and measuring a voltage of the transistor (S12); using the voltage as a known parameter, and obtaining a temperature of the transistor according to the voltage-temperature characteristic curve of the transistor, the temperature being a temperature of the measurement region of the semiconductor machine (S13). The temperature of the semiconductor machine is obtained by using the voltage-temperature characteristic curve of the transistor, thereby greatly improving the accuracy of temperature calibration, further improving the performance of the semiconductor machine, and improving the yield rate in a semiconductor process.